Low cost high speed titanium and its alloy production
    2.
    发明授权
    Low cost high speed titanium and its alloy production 失效
    低成本高速钛及其合金生产

    公开(公告)号:US06824585B2

    公开(公告)日:2004-11-30

    申请号:US10309552

    申请日:2002-12-03

    IPC分类号: C22B406

    摘要: A method for refining a titanium metal containing ore such as rutile or ilmenite or mixtures to produce titanium ingots or titanium alloys and compounds of titanium involves production of titanium tetrachloride by processing the ore with a chlorinating procedure and removing various impurities by a distillation or similar procedures to form a relatively pure titanium tetrachloride. Thereafter, the titanium tetrachloride is introduced continuously into a reactor at the focal point of a plasma under atmospheric pressures of inert gas along with molten metallic reductant for the initial reduction of gas phase titanium tetrachloride into molten titanium drops which are collected in a set of skulled crucibles. Thereafter, further processing is carried out at atmospheric pressures in under inert gas where the titanium is heated by plasma guns to maximize titanium purity and, in a final optional stage, alloying compounds are added under the same controlled environment and high temperature conditions.

    摘要翻译: 用于精炼含有金属矿的钛金属如金红石或钛铁矿或混合物以生产钛锭或钛合金和钛的化合物的方法涉及通过用氯化方法加工矿石并通过蒸馏或类似程序除去各种杂质来生产四氯化钛 以形成相对纯的四氯化钛。 此后,将四氯化钛连续引入反应器中的等离子体的大气压下的惰性气体与熔融金属还原剂的反应器中,用于将气相四氯化钛初始还原成熔融的钛滴,这些钛液滴被收集在一组头骨 坩埚 此后,在大气压下在惰性气体中进行进一步处理,其中钛被等离子体枪加热以使钛纯度最大化,并且在最终的任选阶段中,在相同的受控环境和高温条件下加入合金化合物。